2857787892

素因数分解:

$2^2\times 3^8\times {\mathrm{108893}}^1$

素因数の和:108921

約数の個数: 54

約数和(自身を含む): 7501380978

約数和(自身を除く): 4643593086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 6561, 8748, 13122, 26244, 108893, 217786, 326679, 435572, 653358, 980037, 1306716, 1960074, 2940111, 3920148, 5880222, 8820333, 11760444, 17640666, 26460999, 35281332, 52921998, 79382997, 105843996, 158765994, 238148991, 317531988, 476297982, 714446973, 952595964, 1428893946, 2857787892]

約数ペア:

[(1, 2857787892), (2, 1428893946), (3, 952595964), (4, 714446973), (6, 476297982), (9, 317531988), (12, 238148991), (18, 158765994), (27, 105843996), (36, 79382997), (54, 52921998), (81, 35281332), (108, 26460999), (162, 17640666), (243, 11760444), (324, 8820333), (486, 5880222), (729, 3920148), (972, 2940111), (1458, 1960074), (2187, 1306716), (2916, 980037), (4374, 653358), (6561, 435572), (8748, 326679), (13122, 217786), (26244, 108893)]